|
|
| |
|
PRODUCTS >> Special product
chitosan
| CAS #: |
9012-76-4 |
| Synonyms: |
poly-D-glucosamine |
| Description: |
off-white,innocuous,flavourless semitransparent and amorphous solid |
| Specifications: |
item |
pharm. grade |
food grade |
tech. grade |
deacetylation degree % ≥ |
90,95 |
85,90,95 |
70,80,85 |
PH value |
7.0-8.0 |
7.0-8.0 |
7.0-8.0 |
loss on dyring % ≤ |
8.0 |
10.0 |
12.0 |
residue on ignition % ≤ |
1.0 |
1.5 |
2.0 |
heavy metals(as Pb) % ≤ |
0.001 |
0.001 |
- |
arsenic % ≤0.0001 |
0.0001 |
0.0001 |
- |
total plate count cfu/g ≤ |
1000 |
1000 |
- |
viscosity mPa.s |
50-800 |
particle size mesh |
40,60,80,100 |
|
P.S. any kind of chitosan can be manufactured per your request.
application: widely used in textile,dyeing,lether,dope,tobacco,plastic,cosmetic, food,feed,medical,health food,color film,bioengineering,agriculture, sewage treatment industry etc. |
| Packing: |
20/or 25kg fibre drums. |
|
| |
|
